NuBest Immune Gummies, Kids Immune Booster with Iron, Zinc, Vitamins C, D2, A supplement bottle
NuBest

Immune Gummies, Kids Immune Booster with Iron, Zinc, Vitamins C, D2, A

What We Researched
23 active ingredients analyzed · 15 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
67
Product Score Fair
75
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (as Retinol Acetate) 742.0 mcg 82%
Vitamin C (Ascorbic Acid) 38.0 mg 42%
Vitamin D2 (as Ergocalciferol) 11.2 mcg 56%
Vitamin E (as dl-a-Tocopheryl Acetate) 8.7 mg 58%
Vitamin K (as Phytomenadione) 38.0 mcg 32%
Vitamin B1 (as Thiamine Mononitrate) 0.6 mg 50%
Vitamin B2 (as Riboflavin) 0.6 mg 46%
Vitamin B3 (as Nicotinamide) 8.0 mg 50%
Vitamin B6 (as Pyridoxine HCl) 2.2 mg 129%
Folate 629.0 mcg DFE (370 mcg Folic Acid) 157%
Vitamin B12 (as Cyanocobalamin) 1.2 mcg 50%
Biotin 12.0 mcg 40%
Pantothenic Acid 2.6 mg 52%
Iron (as Ferrous Fumarate) 1.9 mg 11%
Zinc (as Zinc Gluconate) 1.9 mg 17%
Selenium (as Sodium Selenite) 9.0 mcg 16%
Copper (as Copper Gluconate) 0.02 mg 2%
Chromium (as Chromium Chloride) 14.0 mcg 40%
Molybdenum (as Sodium Molybdate) 18.4 mcg 41%
Bioavailability Good

Absorption Rating

  • Vitamin A (as Retinol Acetate) Good
  • Vitamin C (Ascorbic Acid) Fair
  • Vitamin D2 (as Ergocalciferol) Fair
  • Vitamin E (as dl-a-Tocopheryl Acetate) Fair
  • Vitamin K (as Phytomenadione) Good
  • Vitamin B1 (as Thiamine Mononitrate) Fair
  • Vitamin B2 (as Riboflavin) Good
  • Vitamin B3 (as Nicotinamide) Good
  • Vitamin B6 (as Pyridoxine HCl) Fair
  • Folate Fair
  • Vitamin B12 (as Cyanocobalamin) Fair
  • Biotin Good
  • Pantothenic Acid Good
  • Iron (as Ferrous Fumarate) Fair
  • Zinc (as Zinc Gluconate) Good
  • Selenium (as Sodium Selenite) Fair
  • Copper (as Copper Gluconate) Good
  • Chromium (as Chromium Chloride) Poor
  • Molybdenum (as Sodium Molybdate) Good
Other Ingredients Very Good

Fillers & Additives

  • Sugar
  • Glucose Syrup
  • Water
  • Citrus Pectin
  • Maltodextrin
  • Cellulose Derivatives
  • Modified Starch And Hydrogenated Vegetable Oil Medium
  • Citric Acid
  • Sodium Citrate
  • Natural Flavors
  • Black Carrot Extract
  • Beta Carotene
  • Potassium (As Potassium Phosphate)
  • Magnesium (As Magnesium Oxide)
  • Manganese (As Manganese Sulfate)
Efficacy Very Poor

Dosage Analysis

  • Vitamin A (as Retinol Acetate) 742.0 mcg Effective
  • Vitamin C (Ascorbic Acid) 38.0 mg Under-dosed
  • Vitamin D2 (as Ergocalciferol) 11.2 mcg Under-dosed
  • Vitamin E (as dl-a-Tocopheryl Acetate) 8.7 mg Under-dosed
  • Vitamin K (as Phytomenadione) 38.0 mcg Under-dosed
  • Vitamin B1 (as Thiamine Mononitrate) 0.6 mg Under-dosed
  • Vitamin B2 (as Riboflavin) 0.6 mg Under-dosed
  • Vitamin B3 (as Nicotinamide) 8.0 mg Under-dosed
  • Vitamin B6 (as Pyridoxine HCl) 2.2 mg Effective
  • Folate 629.0 mcg DFE (370 mcg Folic Acid) Effective
  • Vitamin B12 (as Cyanocobalamin) 1.2 mcg Under-dosed
  • Biotin 12.0 mcg Under-dosed
  • Pantothenic Acid 2.6 mg Under-dosed
  • Iron (as Ferrous Fumarate) 1.9 mg Under-dosed
  • Zinc (as Zinc Gluconate) 1.9 mg Under-dosed
  • Selenium (as Sodium Selenite) 9.0 mcg Under-dosed
  • Copper (as Copper Gluconate) 0.02 mg Under-dosed
  • Chromium (as Chromium Chloride) 14.0 mcg Under-dosed
  • Molybdenum (as Sodium Molybdate) 18.4 mcg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 1.0 8
Total Carbohydrate 4.0 g 1%
Sugars 4.0 g
Added Sugars 4.0 g 8%
Vitamin A (as Retinol Acetate) 742.0 mcg 82%
Vitamin C (Ascorbic Acid) 38.0 mg 42%
Vitamin D2 (as Ergocalciferol) 11.2 mcg 56%
Vitamin E (as dl-a-Tocopheryl Acetate) 8.7 mg 58%
Vitamin K (as Phytomenadione) 38.0 mcg 32%
Vitamin B1 (as Thiamine Mononitrate) 0.6 mg 50%
Vitamin B2 (as Riboflavin) 0.6 mg 46%
Vitamin B3 (as Nicotinamide) 8.0 mg 50%
Vitamin B6 (as Pyridoxine HCl) 2.2 mg 129%
Folate 629.0 mcg DFE (370 mcg Folic Acid) 157%
Vitamin B12 (as Cyanocobalamin) 1.2 mcg 50%
Biotin 12.0 mcg 40%
Pantothenic Acid 2.6 mg 52%
Iron (as Ferrous Fumarate) 1.9 mg 11%
Zinc (as Zinc Gluconate) 1.9 mg 17%
Selenium (as Sodium Selenite) 9.0 mcg 16%
Copper (as Copper Gluconate) 0.02 mg 2%
Chromium (as Chromium Chloride) 14.0 mcg 40%
Molybdenum (as Sodium Molybdate) 18.4 mcg 41%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Sugar Generally_safe

Adds sweetness to chewable or gummy supplements.

Glucose Syrup Generally_safe

It is used as a sweetener and binder.

Water Safe

Dissolves and carries water-soluble ingredients.

Citrus Pectin Safe

It is used as a thickening agent and stabilizer in supplements.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Cellulose Derivatives Unknown
Modified Starch And Hydrogenated Vegetable Oil Unknown
Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Sodium Citrate Safe

Stabilizes pH and helps maintain ingredient effectiveness.

Natural Flavors Safe

Improves taste of chewable, gummy, or liquid supplements.

Black Carrot Extract Safe

It is used to provide a natural purple or dark red color.

Beta Carotene Safe

It is used as a colorant and a source of vitamin A.

Potassium (As Potassium Phosphate) Unknown
Magnesium (As Magnesium Oxide) Unknown
Manganese (As Manganese Sulfate) Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$29$28$27$26$25 $26.99
Target

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
NuBest

· Cheyenne, WY, USA · 27 products · nubest.com/

Certifications

1 certification
Consumerlab Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source

Violation History

1 incident
Prop 65 Lead and Lead Compounds2025-07-11Source
Related Supplements
Frequently Asked Questions
Is NuBest Immune Gummies, Kids Immune Booster with Iron a good supplement?

NuBest Immune Gummies, Kids Immune Booster with Iron, Zinc, Vitamins C, D2, A received a product quality score of 67/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 23 active ingredients with 30 servings per container. Of the 15 inactive ingredients, 7 are rated safe and 0 are flagged for review. The manufacturer, NuBest, holds a brand trust score of 75/100 with 1 verified certifications including Consumerlab.

What are the ingredients in NuBest Immune Gummies, Kids Immune Booster with Iron?

NuBest Immune Gummies, Kids Immune Booster with Iron contains 23 active ingredients: Calories (1.0 8), Total Carbohydrate (4.0 g), Sugars (4.0 g), Added Sugars (4.0 g), Vitamin A (as Retinol Acetate) (742.0 mcg), Vitamin C (Ascorbic Acid) (38.0 mg), and 17 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is NuBest Immune Gummies, Kids Immune Booster with Iron safe to take?

NuBest Immune Gummies, Kids Immune Booster with Iron, Zinc, Vitamins C, D2, A has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is NuBest a trustworthy supplement brand?

NuBest receives a brand trust score of 75/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. the company offers 27 products in their lineup. They hold 1 verified certifications including Consumerlab. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: NuBest has 1 historical regulatory incident on record, which are factored into the trust score.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.